Parallel stages show as complete when only 1 stage complete

[The-Jonsey]

Jenkins and plugins versions report

Environment

println("Jenkins: ${Jenkins.instance.getVersion()}")
println("OS: ${System.getProperty('os.name')} - ${System.getProperty('os.version')}")
println("Java: ${System.getProperty('java.version')} - ${System.getProperty('java.vm.vendor')} (${System.getProperty('java.vm.name')})")
println "---"

Jenkins.instance.pluginManager.plugins
.collect()
.sort { it.getShortName() }
.each {
  plugin -> println("${plugin.getShortName()}:${plugin.getVersion()}")
}
return

What Operating System are you using (both controller, and any agents involved in the problem)?

Linux

Reproduction steps

1. Write a pipeline with parallel stages i.e

pipeline {
    agent any

    stages {
        stage('Parallel Stages') {
            parallel {
                stage('Fast Stage') {
                    steps {
                        sh 'sleep 5'
                    }
                }
                stage('Slow Stage') {
                    steps {
                        sh 'sleep 60'
                    }
                }
            }
        }
    }
}

2. Run said pipeline and preview on the job page with the list of builds, rather than the individual build graph

Expected Results

The graph view to show some indication of stages still running, as this can make builds look like they are complete, while they are still running

Actual Results

Job page showing build appears to be complete

Build graph showing build is still running

Anything else?

No response

Are you interested in contributing a fix?

No response

[SaturnIC]

Its even worse when
one stage succeeds in the parallel stage and later another parallel stage fails,
the pipeline graph will look like all the parallel stages succeeded when in fact at least one didn't.

[mortonl]

We've noticed what I think is a related issue today:
When looking at the job level pipeline graph for multiple parallel stages it shows as an empty circle:

But when we go into the build page it shows correctly that the one relevant stage was completed successfully:

[timja]

yes sounds related, the algorithm here could do with improving

[nre-ableton]

What I find confusing is that there is a progress indicator in the "Pipeline Console" view:

But when looking at the "Pipeline Overview" view, it looks to be complete:

Has there been any progress on this issue?

[timja]

Not that I'm aware of

[timja]

This was fixed in #590